.headerContainer {
    background: #fff;
    box-shadow: 0 1px 3px rgba(26, 26, 26, .1);
    position: relative;
}

.headerWrap {
    position: relative;
    width: 1000px;
    height: 52px;
    margin: 0 auto;
    height: 52px;
}

.headerWrapHidden {
    position: relative;
    width: 1000px;
    height: 52px;
    margin: 0 auto;
    overflow: hidden;
    height: 52px;
    flex-direction: column;

    .appHeader {
        height: 52px;
        display: flex;
        align-items: center;
    }

    .pageHeader {
        height: 52px;
        display: flex;
        align-items: center;
    }


    .hideappHeader {
        transform: translateY(-100%);
    }

    .showPageHeader {
        transform: translateY(-100%);
    }

    .trans {
        width: 1000px;
        transition: all 0.2s linear;
    }

    .logoStyle {
        margin-right: 20px;
        width: 64px;
        height: 30px;
    }

    .heade-menu {
        margin-right: 20px;
    }

    .quizBtn {
        color: #fff;
        background-color: #0084ff;
        padding: 0 14px;
        border: none;
        font-size: 14px;
        cursor: pointer;
        border-radius: 3px;
        margin-left: 16px;
        height: 34px;
        transition: opacity .3s ease, transform .3s ease, -webkit-transform .3s ease;
        cursor: pointer;
    }

    .serachWrap {
        width: 326px;
    }

    .SearchBar-hiddenAskButton {
        opacity: 0;
        transform: scale(0);
    }

    .quizBtn:hover {
        background-color: #0077e6;
    }

    .header-userInfo {
        flex: 1 1;
        justify-content: flex-end;
        display: flex;
    }

    .AppHeader-profileAvatar {
        width: 30px;
        height: 30px;
        vertical-align: top;
        border-radius: 2px;
        cursor: pointer;
    }

    .AppHeader-messages,
    .AppHeader-notifications {
        margin-right: 40px;
        height: 22px;
        cursor: pointer;
    }

    .header-svg-align {
        display: inline-flex;
        align-items: center;
        color: #8590a6;
    }

    .header_2_left {
        flex: 1 1;
        align-items: center;
    }

    .header_2_wrap {
        width: 100%;
        height: 100%;
        align-items: center;
    }
}